F01N 2900/1404
Exhaust gas temperature
F01N2900/1404 (Exhaust gas temperature) appears on 821 US grants and 891 published applications in this corpus.
Search patents in F01N- Granted patents
- 821
- Published applications
- 891
- Assignees
- 195
- Inventors
- 1,685
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 0 | 22 |
| 2012 | 4 | 28 |
| 2013 | 15 | 41 |
| 2014 | 33 | 41 |
| 2015 | 46 | 76 |
| 2016 | 48 | 60 |
| 2017 | 64 | 82 |
| 2018 | 72 | 91 |
| 2019 | 82 | 69 |
| 2020 | 81 | 102 |
| 2021 | 96 | 69 |
| 2022 | 81 | 69 |
| 2023 | 71 | 56 |
| 2024 | 59 | 35 |
| 2025 | 51 | 26 |
| 2026 | 12 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for diagnosing a post-processing system6 Oct 2026US 12,753,715 B2AVL Software and Functions GmbH
- Work vehicle and aftertreatment system therefor25 Aug 2026US 12,716,375 B2Deere & Company
- Locomotive exhaust aftertreatment system28 Jul 2026US 12,692,808 B1Echeneidae Inc.
- Exhaust system and method of operating the same21 Jul 2026US 12,687,125 B1Saudi Arabian Oil Company
- Performance enhancement of a platinum-containing catalyst via exhaust gas hydrogen enrichment16 Jun 2026US 12,654,160 B2BASF Mobile Emissions Catalysts LLC
- Exhaust system3 Sep 2026US 2026/0258744 A1Isuzu Motors Limited
- Exhaust gas purification device, exhaust gas purification method, and control device20 Aug 2026US 2026/0243204 A1Komatsu Ltd.
- Work vehicle and aftertreatment system therefor6 Aug 2026US 2026/0226857 A1Deere & Company
- Control device, control method, and engine system16 Jul 2026US 2026/0201824 A1Komatsu Ltd.
- Apparatus for diagnosing a post-processing system18 Jun 2026US 2026/0168423 A1AVL Software and Functions GmbH
Most cited
By later US patents
- Emission control diagnostic system and method30US 7,526,950 B2Ford Global Technologies, LLC · 2009
- Method and system for NOx sensor degradation27US 9,010,087 B1Ford Global Technologies, LLC · 2015
- Control system for lean air-fuel ratio NOx catalyst system22US 6,357,226 B2Chrysler Corporation · 2002
- Lean burn internal combustion engine exhaust gas temperature control20US 10,247,072 B2Tula Technology, Inc. · 2019
- Lean burn internal combustion engine exhaust gas temperature control20US 10,494,971 B2Tula Technology, Inc. · 2019